lossless decomposition and dependency-preserving decompositions in relational schemas (DBMS / GATE style).Each question has four options (A–D), the correct answer, …
🧠 Functional Dependency – 100 MCQs for GATE (DBMS) Q1. Given FDs on relation R(A,B,C): A → B, B → …
Data Link Layer in Detail The Data Link Layer (Layer 2) of the OSI model is responsible for node-to-node communication …
1️⃣ Corrective Maintenance Definition: Corrective maintenance is aimed at fixing defects or bugs in the software that were discovered after …
What is Software Maintenance? Software Maintenance is the process of modifying and updating software after it has been deployed to …
What is Software Quality Assurance (SQA)? Software Quality Assurance (SQA) is a set of activities designed to ensure that software …
Alpha Testing and Beta Testing are two critical testing phases in the software development life cycle that focus on validating …
1. Unit Testing Definition: Unit testing involves testing individual components or units of code in isolation to verify that they …